Balu may refer to:
- S. P. Balasubrahmanyam, Indian Singer
- T R Baalu, Indian politician
- Balu Mahendra, Tamil movie director
- Balu ABCDEFG, 2005 Telugu film
- Bala Subrahmanyam Emani, Indian ATG Ecommerce Engineer
- Balu, alternate name of Parcheh Balut, a village in Iran
- Balu, Khuzestan, a village in Khuzestan Province, Iran
- Balu, Semnan, a village in Semnan Province, Iran